Pre Flop: ($0.15) Hero is SB with A
4 UTG raises to $0.30, 2 folds, Hero raises to $0.90
This looks like a good semibluffing hand. Or the problem is, that we are OOP? My image is TAGISH, so we could make him fold a lot of hands, and I have a blocker.

Preflop: The hand you chose to 3-bet is good here but the size you make it is not.

We should raise here between 10-12 BB because smaller bets like this invite a lot of calls with position and you want more fold equity.

Put yourself in his shoes. How do you treat a 9bb vs 10-12 BB 3-bet when IP?

1.PLAN
If board is A-high, I check-call ~1 street.
If K,Q-high, I bet out.
If I get a draw, I bet.
If board is low and I dont connect in any way, I check/fold.

2. 65% FE -->0.9$
68% FE-->1$
70% FE-->1.1$
72% FE-->1.2$If raising to e.g. 1$ gives more than 3% FE than 0.9$, we should do that.
I guess raising big is better, because people wont setmine light, and wont call with random junk BECAUSE they are IP getting good odds, as you have stated. 1$ could nice here.

Preflop: The hand you chose to 3-bet is good here but the size you make it is not.

We should raise here between 10-12 BB because smaller bets like this invite a lot of calls with position and you want more fold equity.

Put yourself in his shoes. How do you treat a 9bb vs 10-12 BB 3-bet when IP?

1.PLAN
If board is A-high, I check-call ~1 street.
If K,Q-high, I bet out.
If I get a draw, I bet.
If board is low and I dont connect in any way, I check/fold.

2. 65% FE -->0.9$
68% FE-->1$
70% FE-->1.1$
72% FE-->1.2$If raising to e.g. 1$ gives more than 3% FE than 0.9$, we should do that.
I guess raising big is better, because people wont setmine light, and wont call with random junk BECAUSE they are IP getting good odds, as you have stated. 1$ could nice here.

Under normal circumstances people love to call smaller 3-bets because they think they get better odds (and to some degree they do). If we know that villain is fit/fold that may not be a bad thing because we collect more pots postflop with a cbet.

But against unknowns we should keep it standard to 10-12 BB (based on the money in the pot prior to our raise).